CN215079392U

CN215079392U - Puncture needle for interventional therapy of cardiology

Info

Publication number: CN215079392U
Application number: CN202120410727.2U
Authority: CN
Inventors: 赵敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-10
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a puncture needle for cardiology interventional therapy relates to medical puncture auxiliary assembly technical field. The utility model discloses a U type locating rack, equal fixed mounting has articulated seat, two on the body of rod at U type locating rack opening part both ends articulated being connected with the locating plate between the articulated seat, the top fixed mounting of locating plate has two inserted bars and two the slip cap is equipped with the clamping plate on the inserted bar, the one side fixed mounting that U type locating rack was kept away from to the clamping plate has a plurality of groups connector link, every group all wear to be equipped with the bandage that is used for tying up ultrasonic detection instrument on the connector link one. The utility model discloses an effect of bandage two ties up U type locating rack and establishes to rotate the fixed subassembly that sets up to be used for fixed detection equipment through one side at U type locating rack and realize that detection equipment can act on the patient body with certain detection position, do not need the handheld detection equipment of doctor can simply guarantee the accuracy nature of operation, more be favorable to using widely of puncture operation.

Description

Puncture needle for interventional therapy of cardiology

Technical Field

The utility model relates to a medical puncture auxiliary assembly technical field, concretely relates to intracardiac branch of academic or vocational study intervenes pjncture needle for treatment.

Background

Often need use auxiliary assembly to fix a position the internal organs and then puncture among the medical treatment intracardiac branch of academic or vocational study puncture operation process, current main guide puncture mode includes ultrasonic guidance and ECG guardianship guide, and when using ultrasonic guidance, the doctor need insert through handheld ultrasonic detection instrument while using the puncture syringe, and this kind of operating mode is comparatively difficult for the doctor, is unfavorable for doctor's puncture work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the prior art, the utility model provides a puncture needle for interventional therapy of cardiology.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a puncture needle for interventional therapy of cardiology comprises a U-shaped positioning frame, wherein hinged seats are fixedly mounted on rod bodies at two ends of an opening of the U-shaped positioning frame, a positioning plate is hinged between the two hinged seats, two insert rods are fixedly mounted at the top of the positioning plate, clamping plates are slidably sleeved on the insert rods, one surface, away from the U-shaped positioning frame, of each clamping plate is fixedly provided with a plurality of groups of connecting buckles, a first binding band used for binding an ultrasonic detector is arranged on each group of connecting buckles in a penetrating manner, a baffle is fixedly mounted at the top of a connecting buckle mounting surface of each clamping plate, springs used for being connected to the bottoms of the corresponding clamping plates are fixedly mounted at the top of the positioning plate and on the outer rings of the two insert rods, buckles are fixedly mounted at two sides of the U-shaped positioning frame, a second binding band used for binding equipment on a patient body is arranged between the two buckles in a penetrating manner, and one side of the hinged seat is also provided with a positioning component for fixing the corresponding angle of the clamping plate.

Further, locating component includes that fixed mounting is used for the adjust knob with articulated seat surface close fit contact in locating plate one end, threaded hole has been seted up on the adjust knob, threaded hole female connection has and is used for closely conflicting the locking bolt at articulated seat surface, a plurality of anti-skidding lines have been seted up to adjust knob and locking bolt's periphery side equidistant.

Further, there is the picture peg both sides at locating plate top still fixed mounting, the socket that is used for corresponding the picture peg to run through is all offered to the both sides of clamping board, the outer fixed surface of clamping board installs a plurality of and is used for being linked together the screw sleeve pipe with two sockets of correspondence, two equal threaded connection has the butterfly bolt who is used for locking the corresponding picture peg in the screw sleeve pipe.

Further, a soft cushion which is elastically contacted with the skin surface of the patient is fixedly arranged at the bottom of the U-shaped positioning frame.

Furthermore, sliding grooves are formed in two sides of the U-shaped positioning frame, a bow-shaped plate which is in contact with the skin surface of a patient is arranged between the two sliding grooves in a sliding mode, and an inclined hole which is wide in upper portion and narrow in lower portion and used for indicating the insertion position of the needle head is formed in the middle of the bow-shaped plate.

Furthermore, a plurality of guide grooves for guiding the sliding action position of the needle head are arranged on the periphery of the inclined hole at equal intervals.

The utility model has the advantages as follows: the utility model discloses an effect of bandage two ties up U type locating rack and establishes to rotate the fixed subassembly that sets up to be used for fixed detection equipment through one side at U type locating rack and realize that detection equipment can act on the patient body with certain detection position, do not need the handheld detection equipment of doctor can simply guarantee the accuracy nature of operation, more be favorable to using widely of puncture operation.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a sectional view taken along line B-B of fig. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4;

reference numerals: 1. a U-shaped positioning frame; 2. a hinged seat; 3. positioning a plate; 4. inserting a rod; 5. clamping the plate; 6. a connecting buckle; 7. binding a first belt; 8. a spring; 9. adjusting a knob; 10. locking the bolt; 11. inserting plates; 12. a threaded bushing; 13. a butterfly bolt; 14. a buckle; 15. a second binding band; 16. a bow-shaped plate; 17. an inclined hole; 18. a guide groove; 19. a soft cushion; 20. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-5, a puncture needle for interventional therapy of cardiology department provided in an embodiment of the present invention is formed by binding a U-shaped positioning frame 1 by a binding band two 15, and rotating a fixing component for fixing a detection device at one side of the U-shaped positioning frame 1 to enable the detection device to act at a certain detection position on the body of a patient, so that the accuracy of operation can be easily ensured without holding the detection device by a doctor, and the puncture operation can be more easily popularized and used, wherein the setting device includes a U-shaped positioning frame 1 for providing a reference fixing surface for realizing the structural function of the device, specifically, hinged seats 2 (shown in figure 1) are fixedly mounted on the rod bodies at both ends of the opening of the U-shaped positioning frame 1, a positioning plate 3 is hinged between the two hinged seats 2, two insertion rods 4 are fixedly mounted at the top of the positioning plate 3, and clamping plates 5 are slidably sleeved on the two insertion rods 4, the clamping plate 5 is used as a supporting surface to expand the fixing effect, specifically, in order to realize the fixing effect on the detection equipment, a plurality of groups of connecting buckles 6 are fixedly arranged on one surface of the clamping plate 5 far away from the U-shaped positioning frame 1, a first binding band 7 for binding an ultrasonic detection instrument is arranged on each group of connecting buckles 6 in a penetrating way, the binding on the ultrasonic detection equipment is realized through the action of the first binding band 7, in addition, in order to prevent the ultrasonic detection equipment from being separated from the upper end, a baffle plate 20 is fixedly arranged on the top of the clamping plate 5 on the mounting surface of the connecting buckles 6 (as shown in figure 1, a threading port for threading can be arranged on the baffle plate 20 for the convenience of abutting fixation, and specific details are not explained too much), in order to ensure good clamping effect, a spring 8 for connecting to the bottom of the corresponding clamping plate 5 is fixedly arranged on the top of the positioning plate 3 and the outer rings of the two insert rods 4, in addition, in order to ensure that the device is normally fixed on the body of the patient, the two buckles 14 are fixedly installed on the two sides of the U-shaped positioning frame 1, the second bandage 15 for binding the device on the body of the patient is arranged between the two buckles 14 in a penetrating mode (as shown in fig. 1, the penetrating mode between the buckles 14 and the second bandage 15 is not limited, and the second bandage can be arranged in a penetrating mode according to the structure of the schoolbag belt), and in order to ensure that the detection device is well fixed and prevented from shifting, a positioning component for fixing the corresponding angle of the clamping plate 5 is arranged on one side of the hinged seat 2.

As shown in fig. 1, 4 and 5, in some embodiments, in order to realize the structural function of the positioning assembly, the positioning assembly is provided with an adjusting knob 9 fixedly installed at one end of the positioning plate 3 and used for being in close fit contact with the outer surface of the hinge base 2, specifically, a threaded hole is formed in the adjusting knob 9, a locking bolt 10 tightly abutted against the outer surface of the hinge base 2 is connected in the threaded hole in a threaded manner, the angle of the adjusting knob 9 is locked by the locking bolt 10, good angular position fixing of the clamping plate 5 is realized, and in order to facilitate the action on the locking bolt 10 and the adjusting knob 9, a plurality of anti-slip threads are formed on the outer peripheries of the adjusting knob 9 and the locking bolt 10 at equal intervals.

As shown in fig. 1, in order to ensure good fixing performance after the clamping plate 5 clamps the detection device, insertion plates 11 are further fixedly mounted on two sides of the top of the positioning plate 3, specifically, sockets for penetrating the corresponding insertion plates 11 are respectively formed in two sides of the clamping plate 5, a plurality of threaded sleeves 12 for communicating with the corresponding two sockets are fixedly mounted on the outer surface of the clamping plate 5, and butterfly bolts 13 for locking the corresponding insertion plates 11 are respectively connected in the two threaded sleeves 12 in a threaded manner.

As shown in fig. 1, in order to ensure good comfort of the device when worn by a patient, a soft pad 19 for elastic contact with the skin surface of the patient is fixedly mounted on the bottom of the U-shaped positioning frame 1.

As shown in fig. 1, in order to ensure that the detected position is located to ensure that the needle is inserted with good accuracy, sliding grooves are formed on both sides of the U-shaped positioning frame 1, specifically, a bow-shaped plate 16 (see fig. 1) contacting with the skin surface of the patient is slidably arranged between the two sliding grooves, and an inclined hole 17 with a wide top and a narrow bottom for indicating the needle insertion position is formed in the middle of the bow-shaped plate 16.

As shown in fig. 2, in order to facilitate the needle to be inserted obliquely along the direction of the inclined hole 17 and ensure a good insertion position, a plurality of guide grooves 18 (shown in fig. 2) for guiding the needle to slide in the action position are provided at equal intervals around the inclined hole 17.

Claims

1. The utility model provides a puncture needle for interventional therapy of cardiology, a serial communication port, including U type locating rack (1), equal fixed mounting has articulated seat (2), two on the body of rod at U type locating rack (1) opening part both ends articulated between articulated seat (2) is connected with locating plate (3), the top fixed mounting of locating plate (3) has two inserted bar (4) and two sliding sleeve is equipped with clamping plate (5) on inserted bar (4), the one side fixed mounting that U type locating rack (1) was kept away from in clamping plate (5) has a plurality of groups connector link (6), every group all wear to be equipped with on connector link (6) and be used for tying up bandage (7) of establishing ultrasonic detection instrument, the top fixed mounting that clamping plate (5) are located connector link (6) installation face has baffle (20), the top of locating plate (3) just is located two the equal fixed mounting in outer lane of inserted bar (4) has and is used for connecting spring (8) bottom corresponding clamping plate (5) ) The utility model discloses a fixing device for fixing a clamping plate, U type locating rack (1) is characterized in that the equal fixed mounting in both sides has buckle (14), two wear to be equipped with between buckle (14) and be used for tying up bandage two (15) on the patient body with equipment, one side of articulated seat (2) still is provided with the locating component who is used for fixed clamping plate (5) corresponding angle.

2. The intracardiac puncture needle for interventional therapy according to claim 1, characterized in that, the locating component includes the adjusting knob (9) that is used for with articulated seat (2) surface close fit contact fixedly installed at one end of locating plate (3), threaded hole has been seted up on adjusting knob (9), threaded hole female connection has and is used for closely contradicting in the locking bolt (10) of articulated seat (2) surface, a plurality of anti-skidding lines have been seted up to the periphery side of adjusting knob (9) and locking bolt (10) equidistant.

3. The intracardiac branch of academic or vocational study is intervene treatment and is used pjncture needle according to claim 1, characterized in that, there are picture peg (11) in the both sides at locating plate (3) top still fixed mounting, the socket that is used for corresponding picture peg (11) to run through is all seted up to the both sides of clamping board (5), the outer fixed surface of clamping board (5) installs a plurality of and is used for being linked together threaded sleeve pipe (12) with two sockets correspondingly, two equal threaded connection has butterfly bolt (13) that are used for locking corresponding picture peg (11) in threaded sleeve pipe (12).

4. A puncture needle for interventional therapy in cardiology according to claim 1, wherein a soft pad (19) for making elastic contact with the surface of the patient's skin is fixedly mounted on the bottom of the U-shaped positioning frame (1).

5. The puncture needle for the interventional therapy of the cardiology department according to claim 1, wherein sliding grooves are formed in both sides of the U-shaped positioning frame (1), a bow-shaped plate (16) contacting with the skin surface of a patient is slidably arranged between the two sliding grooves, and an inclined hole (17) which is wide at the top and narrow at the bottom and used for indicating the insertion position of the needle head is formed in the middle of the bow-shaped plate (16).

6. A puncture needle for intracardiac interventional therapy according to claim 5, characterized in that the circumference of the inclined hole (17) is provided with a plurality of guide grooves (18) at equal intervals for guiding the sliding action position of the needle.